<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <!-- jq -->
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <!-- 模板引擎 -->
    <script src="./libs/template-web.js"></script>
    <script src="./libs/wangEditor/wangEditor.min.js"></script>
    <script src="./libs/jedate/js/jedate.js"></script>
    <link rel="stylesheet" href="./libs/jedate/css/jeDate-test.css">
    <link rel="stylesheet" href="./libs/jedate/css/jedate.css">
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章编辑
        </div>
        <div class="container-fluid common_con">
            <form class="form-horizontal article_form" id="form">
                <div class="form-group">
                    <label for="inputTitle" class="col-sm-2 control-label">文章标题：</label>
                    <div class="col-sm-10">
                        <input type="text" name="title" class="form-control title" id="inputTitle" value="文章标题文字">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputCover" class="col-sm-2 control-label">文章封面：</label>
                    <div class="col-sm-10">
                        <img src="images/pic06.jpg" class="article_cover">
                        <input name="cover" type="file" id="inputCover">
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputCategory" class="col-sm-2 control-label">文章类别：</label>
                    <div class="col-sm-4">
                        <select class="form-control category" name="categoryId">
                            <option>类别一</option>
                            <option>类别二</option>
                            <option>类别三</option>
                            <option selected>类别四</option>
                            <option>类别五</option>
                        </select>
                    </div>
                </div>
                <div class="form-group">
                    <label class="col-sm-2 control-label">发布时间：</label>
                    <div class="col-sm-4">
                        <!-- 日期控件的容器 -->
                        <div class="jeinpbox">
                            <input type="text" class="jeinput" id="testico" placeholder="YYYY-MM-DD" name="date">
                            <div class="icons jebtns">
                            </div>
                        </div>
                    </div>
                </div>
                <div class="form-group">
                    <label for="inputEmail3" class="col-sm-2 control-label">文章内容：</label>
                    <div class="col-sm-10">
                        <div id="editor">
                            <p>欢迎使用 <b>wangEditor</b> 富文本编辑器</p>
                        </div>
                    </div>
                </div>
                <div class="form-group">
                    <div class="col-sm-offset-2 col-sm-10">
                        <button type="submit" class="btn btn-success btn-edit">修改</button>
                        <button type="submit" class="btn btn-default btn-draft">存为草稿</button>
                    </div>
                </div>
            </form>
        </div>
    </div>
</body>

</html>
<script src="./libs/https.js"></script>
<script>
    $(function () {
        // 1.获得跳转页面时携带的文章id值
        let articleId = window.location.search.split('=')[1];
        console.log(articleId);
        $.ajax({
            url: BigNew.article_publish,
            type: 'get',
            success: function (backData) {
                if (backData.code == 200) {
                    // 2结合数据，渲染结构
                    let htmlStr = '';
                    $.each(backData.data, function (index, value) {
                        htmlStr += `
                        <option value="${value.id}">${value.name}</option>
                        `
                    })
                    $('.category').html(htmlStr);
                }
            }
        });

        // 3设置封面预览效果
        $('#inputCover').on('change', function () {
            let picData = this.files[0];
            let picUrl = URL.createObjectURL(picData);
            $('.article_cover').attr('src', picUrl);
        })
        // 4调用日期插件启动方法
        $('.jebtns').on('click', function () {
            jeDate('#testico', {
                trigger: false,
                theme: { bgcolor: "#00A1CB", color: "#ffffff", pnColor: "#00CCFF" },
                format: 'YYYY-MM-DD',
                zIndex: 20000
            })
        })
        // 5调用富文本插件代码
        const E = window.wangEditor
        const editor = new E('#editor')
        // 或者 const editor = new E( document.getElementById('div1') )
        editor.create()

        // 6.根据文章id获得指定的文章数据，并且渲染结构
        $.ajax({
            type: 'get',
            url: BigNew.article_search,
            data: {
                id: articleId
            },
            success: function (backData) {
                if (backData.code == 200) {
                    // 7.将数据渲染到指定的结构
                    $('#inputTitle').val(backData.data.title);
                    $('.article_cover').attr('src', backData.data.cover);
                    $('.category').val(backData.data.date);
                    $('#testico').val(backData.data.content);
                    editor.txt.html(backData.data.content)
                }
            }
        })

        // 8.疯转函数：保存文章数据
        function saveData(state) {
            // 9.获得当前文章的数据，利用formData对象
            let fd = new FormData(document.querySelector('form'));//title cover date categoryId

            // 10.手动追加fd数据
            fd.append('id', articleId);
            fd.append('content', editor.txt.html());
            fd.append('state', state);
            // 利用get方法打印

            // 11.发起ajax请求，修改文章数据
            $.ajax({
                type: 'post',
                url: BigNew.article_edit,
                data: fd,
                contentType: false,
                processData: false,
                success: function (backData) {
                    if (backData.code == 200) {
                        alert('文章修改成功');
                        window.location = './article_list.html'
                    }
                }
            })
            // 设置发布、草稿按钮的点击事件
            $('.btn-edit').on('click', function (e) {
                e.preventDefault();
                saveData('已发布');
            })
            $('.btn-draft').on('click', function (e) {
                e.preventDefault();
                saveData('草稿');
            })
        }
    })

</script>